1. The Longtine Center for Neurodegenerative Biochemistry, Banner Sun Health Research InstituteSun CityAZUSA
2. Department of Health Studies and GerontologyUniversity of WaterlooWaterlooOntarioCanada
3. Department of PsychologyUniversity of WaterlooWaterlooOntarioCanada
4. Department of MicrobiologyMidwestern UniversityGlendaleAZUSA
5. Transcranial Doppler Center, Methodist DeBakey Heart and Vascular Center, The Methodist HospitalHoustonTXUSA
6. Division of Cardiovascular DiseasesTranslational Ultrasound Research Laboratory, Mayo ClinicScottsdaleAZUSA
7. Cleo Roberts Center for Clinical Research, Banner Sun Health Research InstituteSun CityAZUSA
8. Harold Civin Laboratory of Neuropathology, Banner Sun Health Research InstituteSun CityAZUSA